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Question 1

Which of the following gases is the most dangerous pollutant?

  • A.Sulphur(iv)oxide
  • B.Hydrogen Sulphide
  • C.Carbon (iv)oxide
  • D.Carbon (ii)oxide
Objective

Question details

Exam body
FUTA
Subject
Chemistry
Year
2019/2020
Question no.
#1
Type
Objective
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